Consumers should be aware of the unusual appearance of some candies due to the way they are made or due to temperature variations that can affect the product. Bloom on chocolate occurs due to temperature variations and gives the exterior of the chocolate a cloudy white appearance (although it does not affect the flavor). Other candies, such as bubblegum, have a food starch dusting on them. These unusual appearances sometimes occur naturally during the manufacturing and/or storage of candy.
The following list gives possible explanations for some manufacturing quality issues with chocolate and non-chocolate candy items and gum. If you have any further questions, contact the manufacturer of the product. If you have reason to suspect the candy you have has been tampered with, contact your local police or health department.